From fd991d845a5f639b9b675a4840ad234c151d56b4 Mon Sep 17 00:00:00 2001
From: Michal Krol <michal@vmware.com>
Date: Fri, 19 Jun 2009 12:02:28 +0200
Subject: glsl: Parse define directive in preprocessor.

---
 src/glsl/pp/sl_pp_macro.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/glsl/pp/sl_pp_macro.c

(limited to 'src/glsl/pp/sl_pp_macro.c')

diff --git a/src/glsl/pp/sl_pp_macro.c b/src/glsl/pp/sl_pp_macro.c
new file mode 100644
index 00000000000..eed09783040
--- /dev/null
+++ b/src/glsl/pp/sl_pp_macro.c
@@ -0,0 +1,51 @@
+/**************************************************************************
+ * 
+ * Copyright 2009 VMware, Inc.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+#include <stdlib.h>
+#include "sl_pp_macro.h"
+
+
+void
+sl_pp_macro_free(struct sl_pp_macro *macro)
+{
+   while (macro) {
+      struct sl_pp_macro *next_macro = macro->next;
+      struct sl_pp_macro_formal_arg *arg = macro->arg;
+
+      while (arg) {
+         struct sl_pp_macro_formal_arg *next_arg = arg->next;
+
+         free(arg);
+         arg = next_arg;
+      }
+
+      free(macro->body);
+
+      free(macro);
+      macro = next_macro;
+   }
+}
-- 
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